KR20030081108A - 정보 기록 매체, 기록 장치, 및 재생 장치 - Google Patents

정보 기록 매체, 기록 장치, 및 재생 장치 Download PDF

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Publication number
KR20030081108A
KR20030081108A KR10-2003-0022278A KR20030022278A KR20030081108A KR 20030081108 A KR20030081108 A KR 20030081108A KR 20030022278 A KR20030022278 A KR 20030022278A KR 20030081108 A KR20030081108 A KR 20030081108A
Authority
KR
South Korea
Prior art keywords
phase
signal
recording
information
frequency
Prior art date
Application number
KR10-2003-0022278A
Other languages
English (en)
Korean (ko)
Inventor
유미바타카시
야마오카마사루
나가이타카히로
Original Assignee
마쯔시다덴기산교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 마쯔시다덴기산교 가부시키가이샤 filed Critical 마쯔시다덴기산교 가부시키가이샤
Publication of KR20030081108A publication Critical patent/KR20030081108A/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR10-2003-0022278A 2002-04-09 2003-04-09 정보 기록 매체, 기록 장치, 및 재생 장치 KR20030081108A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002106170 2002-04-09
JPJP-P-2002-00106170 2002-04-09

Publications (1)

Publication Number Publication Date
KR20030081108A true KR20030081108A (ko) 2003-10-17

Family

ID=28449917

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-0022278A KR20030081108A (ko) 2002-04-09 2003-04-09 정보 기록 매체, 기록 장치, 및 재생 장치

Country Status (4)

Country Link
US (1) US7136335B2 (zh)
EP (1) EP1353330A1 (zh)
KR (1) KR20030081108A (zh)
CN (1) CN1450556A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4110530B2 (ja) * 2003-10-22 2008-07-02 ソニー株式会社 情報記録処理装置、情報再生処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
CN100559499C (zh) * 2005-03-04 2009-11-11 索尼株式会社 重放设备、重放方法、以及记录介质的制造方法
JP4523470B2 (ja) * 2005-03-29 2010-08-11 太陽誘電株式会社 光情報記録装置および方法および信号処理回路
EP1873780B1 (en) * 2005-04-22 2018-10-03 Sony Corporation Recording device, recording method, reproducing device, reproducing method, program, and recording medium
CA2624895C (en) 2005-10-11 2014-12-30 Thomson Licensing Dvd replication system and method
EP1946317A1 (en) * 2005-10-11 2008-07-23 THOMSON Licensing Dvd replication of encoded content
CA2648310C (en) 2006-04-12 2016-10-18 Thomson Licensing Virtual dvd on demand and electronic dvd rental/buy/burn
JP4154444B2 (ja) * 2006-10-16 2008-09-24 シャープ株式会社 情報記録装置、情報再生装置、プログラム、及び記録媒体
JP4379742B2 (ja) * 2006-10-23 2009-12-09 ソニー株式会社 再生装置および再生方法、並びにプログラム
WO2010052817A1 (ja) * 2008-11-04 2010-05-14 パナソニック株式会社 光ディスク、光ディスクの再生装置、光ディスクの製造装置及び製造方法
JP5901975B2 (ja) * 2012-01-13 2016-04-13 株式会社東芝 情報記録装置、及び情報記録方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220802U (zh) * 1988-07-26 1990-02-13
JPH0714171A (ja) * 1993-06-28 1995-01-17 Sony Corp 情報記録媒体およびその再生装置
JP3963037B2 (ja) 1997-03-19 2007-08-22 ソニー株式会社 記録装置及び再生装置
JP3551727B2 (ja) 1997-10-21 2004-08-11 ソニー株式会社 光情報記録装置、光情報記録媒体及び光情報再生装置
JP2000207747A (ja) * 1999-01-14 2000-07-28 Pioneer Electronic Corp 記録媒体、情報記録装置及び情報再生装置
US6735160B1 (en) * 1999-07-07 2004-05-11 Matsushita Electric Industrial Co., Ltd. Optical disc, and recording apparatus, recording method, and reproducing apparatus for the same
EP1577885A3 (en) * 2000-09-22 2007-12-12 Matsushita Electric Industrial Co., Ltd. Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
CN1308937C (zh) * 2000-10-27 2007-04-04 松下电器产业株式会社 光盘、记录装置和方法以及再现装置和方法
CN101030425A (zh) * 2001-02-19 2007-09-05 皇家菲利浦电子有限公司 嵌入和检测辅助信号的方法和装置及其记录和重放装置
JP2002324362A (ja) * 2001-04-25 2002-11-08 Matsushita Electric Ind Co Ltd 光ディスク、光ディスク記録装置及び光ディスク再生装置
US7209422B2 (en) * 2001-10-25 2007-04-24 Matsushita Electric Industrial Co., Ltd. Optical disc recording method and optical disc reproducing method

Also Published As

Publication number Publication date
EP1353330A1 (en) 2003-10-15
US20030189884A1 (en) 2003-10-09
CN1450556A (zh) 2003-10-22
US7136335B2 (en) 2006-11-14

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E601 Decision to refuse application